英语词汇“step-downs”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	step-downs
释义	step-downs 'stepdaunadj.减缓的；下降的；及减速齿轮的；n.降低；减少原型step-down的复数
随便看	selfacting control self acting control self-acting control selfacting controller self acting controller self-acting controller self acting device self-acting device self-acting differential pressure controller self-acting discharge valve self acting door self-acting door self acting drilling machine self-acting drilling machine self acting ejector self-acting ejector self acting feed self-acting feed self-acting feeder self-acting gas journal bearings self-acting gravity incline self acting grinding machine self-acting grinding machine self-acting haulage self-acting idler